(19)
(11) EP 2 324 674 A1

(12)

(43) Date of publication:
25.05.2011 Bulletin 2011/21

(21) Application number: 09811910.0

(22) Date of filing: 03.08.2009
(51) International Patent Classification (IPC): 
H04W 56/00(2009.01)
(86) International application number:
PCT/US2009/052536
(87) International publication number:
WO 2010/027587 (11.03.2010 Gazette 2010/10)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated Extension States:
AL BA RS

(30) Priority: 04.09.2008 US 94100 P
27.07.2009 US 509508

(71) Applicant: Motorola Mobility, Inc.
Libertyville, IL 60048 (US)

(72) Inventors:
  • HAN, Guang
    Arlington Heights IL 60004 (US)
  • AGRAWAL, Rajeev
    Northbrook IL 60062 (US)
  • BEDEKAR, Anand, S.
    Arlington Heights IL 60004 (US)

(74) Representative: McLeish, Nicholas Alistair Maxwell 
Boult Wade Tennant Verulam Gardens 70 Gray's Inn Road
London WC1X 8BT
London WC1X 8BT (GB)

   


(54) SYNCHRONIZATION FOR FEMTO-CELL BASE STATIONS